47052631 has 2 divisors, whose sum is σ = 47052632. Its totient is φ = 47052630.

The previous prime is 47052613. The next prime is 47052667. The reversal of 47052631 is 13625074.

Together with previous prime (47052613) it forms an Ormiston pair, because they use the same digits, order apart.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 47052631 - 2¹⁷ = 46921559 is a prime.

It is a super-2 number, since 2×47052631² = 4427900168044322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 47052631.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (47052601) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 23526315 + 23526316.

It is an arithmetic number, because the mean of its divisors is an integer number (23526316).

Almost surely, 2^47052631 is an apocalyptic number.

47052631 is a deficient number, since it is larger than the sum of its proper divisors (1).

47052631 is an equidigital number, since it uses as much as digits as its factorization.

47052631 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 47052631 is about 6859.4920365870. The cubic root of 47052631 is about 361.0172642352.

The spelling of 47052631 in words is "forty-seven million, fifty-two thousand, six hundred thirty-one".